# Implementation Plan: [FEATURE]

**Branch**: `[###-feature-name]` | **Date**: [DATE] | **Spec**: [link]
**Input**: Feature specification from `/specs/[###-feature-name]/spec.md`

**Note**: This template is filled in by the `/speckit.plan` command. See `.specify/templates/plan-template.md` for the execution workflow.

## Summary

[Extract from feature spec: primary requirement + target documents + intended update approach]

## Technical Context

<!--
  ACTION REQUIRED: Replace this section with the real project context.
  For this repository, prefer documenting document-system context rather than
  inventing software implementation context.
-->

**Primary Work Product**: [e.g., Markdown design docs, management docs, link/index governance or NEEDS CLARIFICATION]
**Source of Truth Documents**: [List the authoritative docs that this change must align with]
**Reference Sources**: [Archive/guides/other references allowed for verification]
**Validation Commands**: [e.g., make validate-file FILE=..., make check-links, make validate-mermaid]
**Target Scope**: [e.g., specific chapters, specific main docs, cross-doc governance]
**Project Type**: 文档治理仓库
**Constraints**: [e.g., no new parallel formal docs, no invented business rules, relative links only]
**Scale/Scope**: [e.g., single document / cross-document / structural governance]

## Constitution Check

*GATE: Must pass before Phase 0 research. Re-check after Phase 1 design.*

- [ ] **主文档归属已确认**：本次改动将优先落在既有主文档或治理文档，而不是新增平行正式稿。
- [ ] **范围基线已确认**：若涉及新增功能、模块、接口或外部协同，已按 `03_Summary_Design.md` 与 Archive 范围基线交集完成判定。
- [ ] **Archive 使用方式合规**：Archive 仅作为来源/核对输入，不直接替代正式口径。
- [ ] **一致性影响已列出**：已识别系统名称、数据库口径、编号、图表、链接、术语等受影响项。
- [ ] **校验与台账动作已规划**：已明确需要执行的校验命令，以及是否需要更新 `01_Project_Progress.md` / `03_Task_Checklist.md`。

## Project Structure

### Documentation (this feature)

```text
specs/[###-feature]/
├── plan.md              # This file (/speckit.plan command output)
├── research.md          # Phase 0 output (/speckit.plan command)
├── data-model.md        # Optional: document entities/traceability objects
├── quickstart.md        # Optional: validation or review quickstart
├── contracts/           # Optional: interface or section-level artifacts
└── tasks.md             # Phase 2 output (/speckit.tasks command)
```

### Repository Touchpoints

```text
docs/design/
├── 00_Management/
├── 01_Overview/
├── 02_Detailed_Design/
├── 03_Technical_Design/
└── 04_Appendix/Archive/

README.md
AGENTS.md
.specify/templates/
```

**Structure Decision**: [Document the exact files to be updated and the reason each file is in scope]

## Complexity Tracking

> **Fill ONLY if Constitution Check has violations that must be justified**

| Violation | Why Needed | Simpler Alternative Rejected Because |
|-----------|------------|-------------------------------------|
| [e.g., temporary appendix doc] | [current need] | [why existing main doc could not safely absorb it] |
| [e.g., Archive citation exception] | [specific traceability reason] | [why normal main-doc source was insufficient] |